CN218505078U - Injection mold for plastic production - Google Patents
Injection mold for plastic production Download PDFInfo
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- CN218505078U CN218505078U CN202221928853.8U CN202221928853U CN218505078U CN 218505078 U CN218505078 U CN 218505078U CN 202221928853 U CN202221928853 U CN 202221928853U CN 218505078 U CN218505078 U CN 218505078U
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- injection mold
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- plastic production
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Abstract
The application provides an injection mold for plastic production, which belongs to the technical field of plastic processing, plastic products are a general name of articles for daily use, industry and the like which are processed by adopting plastic as a main raw material, and injection molding is a production molding mode of the plastic products. The utility model provides an injection mold for plastics production, during the use, starts first motor, and first motor rotates and drives the lead screw and rotate, and the lead screw drives the band pulley and rotates to the threaded rod is rotatory to be risen, and the relative decline of last die holder that corresponds to stop first motor after laminating with the die holder, pour into the thick liquid of moulding plastics from the mouth of moulding plastics, until filling. Then the water pump is started, the cooling water enters the cooling tank, the heat conducting plate in the cooling tank can effectively absorb heat, and the cooling water can stay in the cooling tank for a long time and is uniformly distributed. After the cooling is finished, the first motor is started, the screw rod rotates reversely, the upper die base can ascend, the die can be successfully separated by separating from the lower die base, and the working efficiency is improved.
Description
Technical Field
The application relates to the technical field of plastic processing, in particular to an injection mold for plastic production.
Background
Plastic products are a general name of living, industrial and other articles processed by adopting plastics as main raw materials, three essential synthetic materials for daily life are formed by the plastic products, synthetic rubber and synthetic fiber, the plastic products have the advantages of low cost, strong plasticity and the like, and the plastic products are widely applied. The mold is a basic part for plastic injection molding, the processing of the product appearance is realized by changing the physical state of the plastic, and the demolding can be carried out after the injection molding is finished and the plastic needs to be cooled.
However, the cooling speed of the die in the prior art is slow, the cooling is incomplete, so that the demoulding is difficult or the demoulding time is long, and the demoulding efficiency is influenced. Moreover, some devices need to be manually adjusted when the mold is opened and closed, which brings inconvenience to injection molding work and affects work efficiency. Therefore, a novel injection mold for plastic production is designed to improve the phenomenon and improve the working efficiency.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. For this reason, this application proposes an injection mold for plastics production, carries out the drawing of patterns cooling through the cooling tank, drives the device of moulding plastics through the lead screw and moulds plastics and the drawing of patterns.
The application is realized as follows:
the application provides an injection mold is used in plastics production, including drawing of patterns cooling module and rotatory lifting unit.
The demolding cooling assembly comprises two cooling grooves, an upper die base, a lower die base and heat conducting plates, the cooling grooves are respectively formed in the upper die base and the lower die base, the heat conducting plates are arranged in the cooling grooves, and the heat conducting plates are evenly distributed in the cooling grooves in a staggered mode. Rotatory lifting unit, rotatory lifting unit includes first motor, workstation, lead screw, band pulley, first motor sets up under the workstation, lead screw one end is rotated and is installed on the first motor, the lead screw other end passes through the screw hole and rotates to be connected on the workstation, the band pulley evenly sets up the workstation top, the quantity of band pulley is three, one of them the band pulley rotates to cup joint on the lead screw, two in addition the band pulley symmetry sets up.
In an embodiment of the application, the cooling tank is provided with an inlet pipe and an outlet pipe in a communicating manner, and a water suction pump is arranged on the inlet pipe.
In an embodiment of the application, workstation one end is provided with the water tank, the inlet tube with the outlet pipe intercommunication set up in the water tank.
In an embodiment of the present application, a stirring rod is disposed in the water tank, a fan blade is sleeved on the upper end of the stirring rod, and a second motor is disposed on the top end of the stirring rod.
In an embodiment of the present application, a protective sleeve is disposed outside the fan blade, and a ventilation plate is disposed on the protective sleeve.
In one embodiment of the present application, a belt is provided on one of the pulleys, the belt driving the other two pulleys.
In one embodiment of the application, a threaded rod is arranged on the other two belt wheels, and the thread direction of the threaded rod is the same.
In an embodiment of the application, a fixed block is arranged on the outer side of the upper die base, a threaded hole is formed in the middle of the fixed block, and the threaded rod is rotatably installed in the threaded hole.
In an embodiment of the application, one side of the upper die holder and one side of the lower die holder are provided with injection molding ports.
In an embodiment of the application, evenly be provided with the traveller on the workstation, the upper die base slides and cup joints on the traveller, the die holder is fixed on the traveller.
The beneficial effect of this application is: this application obtains through above-mentioned design an injection mold for plastics production, during the use, starts first motor, and first motor rotates and drives the lead screw rotation, and the lead screw drives the band pulley and rotates to the rotatory rising of threaded rod, the relative decline of last die holder that corresponds to stop first motor after laminating with the die holder, pour into the thick liquid of moulding plastics from the mouth of moulding plastics, until filling. Then the water pump is started, the cooling water enters the cooling tank, the heat conducting plate in the cooling tank can effectively absorb heat, and the cooling water can stay in the cooling tank for a long time and is uniformly distributed. After the cooling is finished, the first motor is started, the screw rod rotates reversely, the upper die base can ascend, the die can be successfully separated by separating from the lower die base, and the working efficiency is improved.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic perspective view of an injection mold for plastic production according to an embodiment of the present disclosure;
fig. 2 is a schematic perspective view of a demolding cooling assembly of an injection mold for plastic production according to an embodiment of the present disclosure;
fig. 3 is a schematic perspective view of a rotary lifting assembly of an injection mold for plastic production according to an embodiment of the present disclosure;
FIG. 4 is a schematic partial perspective view of an injection mold for plastic production according to an embodiment of the present disclosure;
fig. 5 is a top view of a cooling groove structure of an injection mold for plastic production according to an embodiment of the present application.
In the figure: 100-demolding the cooling assembly; 110-a cooling tank; 111-a water inlet pipe; 112-a water outlet pipe; 113-a water pump; 120-upper die holder; 121-fixing blocks; 130-a lower die holder; 131-an injection molding port; 140-a thermally conductive plate; 300-a rotary lifting assembly; 310-a first motor; 320-a workbench; 321-a water tank; 322-a stir bar; 323-fan blades; 324-a second motor; 325-protective sleeve; 326-a louver; 327-a strut; 330-screw rod; 340-a pulley; 341-a belt; 342-threaded rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Examples
As shown in fig. 1 to 4, an injection mold for plastic production according to an embodiment of the present application includes a demolding cooling assembly 100 and a rotary elevating assembly 300, and the demolding cooling assembly 100 is disposed on the rotary elevating assembly 300. The demoulding cooling assembly 100 is used for demoulding and cooling through the cooling groove 110, and the rotary lifting assembly 300 drives the injection molding device to perform injection molding and demoulding through the screw rod 330.
As shown in fig. 2-4, the mold in the prior art has slow cooling speed and incomplete cooling, which results in difficult demolding or longer demolding time, and affects demolding efficiency. Moreover, some devices need to be manually adjusted when the mold is opened and closed, so that inconvenience is brought to injection molding work, and the work efficiency is influenced. Therefore, a novel injection mold for plastic production is designed to improve the phenomenon and improve the working efficiency.
The demoulding cooling assembly 100 comprises two cooling grooves 110, an upper die holder 120, a lower die holder 130 and heat conducting plates 140, wherein the number of the cooling grooves 110 is two, the cooling grooves 110 are respectively arranged in the upper die holder 120 and the lower die holder 130, the heat conducting plates 140 are arranged in the cooling grooves 110, and the heat conducting plates 140 are uniformly distributed in the cooling grooves 110 in a staggered manner. The cooling tank 110 is provided with a water inlet pipe 111 and a water outlet pipe 112 in a communication manner, and the water inlet pipe 111 is provided with a water suction pump 113.
Wherein, the water inlet pipe 111 and the water outlet pipe 112 are communicated with the water tank 321. Wherein, be provided with the stirring rod 322 in the water tank 321, flabellum 323 has been cup jointed to stirring rod 322 upper end, and the flabellum 323 outside is provided with protective sheath 325, is provided with ventilative board 326 on the protective sheath 325, and stirring rod 322 top is provided with second motor 324, and water in the water tank 321 can effectively dispel the heat, facilitates the use. A fixing block 121 is arranged on the outer side of the upper die holder 120, a threaded hole is formed in the middle of the fixing block 121, and a threaded rod 342 is rotatably installed in the threaded hole. One sides of the upper die holder 120 and the lower die holder 130 are provided with injection molding ports 131. The workbench 320 is uniformly provided with sliding columns 327, the upper die base 120 is slidably sleeved on the sliding columns 327, and the lower die base 130 is fixed on the sliding columns 327.
The rotary lifting assembly 300 comprises a first motor 310, a workbench 320, a lead screw 330 and a belt wheel 340, wherein the first motor 310 is arranged under the workbench 320, and one end of the workbench 320 is provided with a water tank 321. One end of the lead screw 330 is rotatably mounted on the first motor 310, the other end of the lead screw 330 is rotatably connected to the workbench 320 through a screw hole, the belt wheels 340 are uniformly arranged above the workbench 320, the number of the belt wheels 340 is three, one of the belt wheels 340 is rotatably sleeved on the lead screw 330, and the other two belt wheels 340 are symmetrically arranged. One belt wheel 340 is provided with a belt 341, the belt 341 drives the other two belt wheels 340, the other two belt wheels 340 are provided with threaded rods 342, and the thread directions of the threaded rods 342 are the same.
Specifically, this injection mold for plastics production's theory of operation: when the injection molding machine is used, the first motor 310 is started, the first motor 310 rotates to drive the lead screw 330 to rotate, the lead screw 330 drives the belt pulley 340 to rotate, the threaded rod 342 rotates and rises, the corresponding upper die base 120 relatively descends, the first motor 310 is stopped after the upper die base is attached to the lower die base 130, and injection molding slurry is filled from the injection molding opening 131 until the injection molding slurry is filled. Then, the water pump 113 is turned on, and the cooling water enters the cooling tank 110, so that the heat conducting plate 140 in the cooling tank 110 can effectively absorb heat, and the cooling water can stay in the cooling tank 110 for a long time and be uniformly distributed. After cooling, the first motor 310 is started to rotate the lead screw 330 in the reverse direction, so that the upper die base 120 is lifted and separated from the lower die base 130, and the die can be successfully separated, thereby improving the working efficiency.
It should be noted that the specific model specifications of the second motor 324 and the first motor 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the second motor 324 and the first motor 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Claims (10)
1. An injection mold for plastic production is characterized by comprising
The demolding cooling component (100) comprises two cooling grooves (110), an upper die base (120), a lower die base (130) and heat conducting plates (140), wherein the number of the cooling grooves (110) is two, the cooling grooves (110) are respectively arranged in the upper die base (120) and the lower die base (130), the heat conducting plates (140) are arranged in the cooling grooves (110), and the heat conducting plates (140) are uniformly distributed in the cooling grooves (110) in a staggered manner;
rotatory lifting unit (300), rotatory lifting unit (300) includes first motor (310), workstation (320), lead screw (330), band pulley (340), first motor (310) sets up under workstation (320), lead screw (330) one end is rotated and is installed on first motor (310), the lead screw (330) other end passes through the screw hole and rotates to be connected on workstation (320), band pulley (340) evenly sets up workstation (320) top, the quantity of band pulley (340) is three, one of them band pulley (340) are rotated and are cup jointed on lead screw (330), two in addition band pulley (340) symmetry sets up.
2. An injection mold for plastic production as claimed in claim 1, wherein the cooling tank (110) is provided with an inlet pipe (111) and an outlet pipe (112) in communication, and the inlet pipe (111) is provided with a suction pump (113).
3. An injection mold for plastic production as claimed in claim 2, wherein a water tank (321) is disposed at one end of the working platform (320), and the water inlet pipe (111) and the water outlet pipe (112) are communicated with the water tank (321).
4. The injection mold for plastic production as claimed in claim 3, wherein a stirring rod (322) is arranged in the water tank (321), a fan blade (323) is sleeved at the upper end of the stirring rod (322), and a second motor (324) is arranged at the top end of the stirring rod (322).
5. An injection mold for plastic production as claimed in claim 4, characterized in that a protective sleeve (325) is provided outside the fan blade (323), and a ventilation plate (326) is provided on the protective sleeve (325).
6. An injection mould for the production of plastics according to claim 1, characterised in that a belt (341) is arranged on one of said pulleys (340), said belt (341) driving the other two pulleys (340).
7. An injection mold for plastic production as claimed in claim 1, wherein a threaded rod (342) is provided on the other two pulleys (340), and the thread direction of the threaded rod (342) is the same.
8. The injection mold for plastic production as claimed in claim 7, wherein a fixing block (121) is disposed outside the upper mold base (120), a threaded hole is formed in the middle of the fixing block (121), and the threaded rod (342) is rotatably mounted in the threaded hole.
9. The injection mold for plastic production as claimed in claim 1, wherein the upper mold base (120) and the lower mold base (130) are provided with injection ports (131) at one side.
10. The injection mold for plastic production as claimed in claim 1, wherein the workbench (320) is uniformly provided with sliding columns (327), the upper mold base (120) is slidably sleeved on the sliding columns (327), and the lower mold base (130) is fixed on the sliding columns (327).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928853.8U CN218505078U (en) | 2022-07-26 | 2022-07-26 | Injection mold for plastic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928853.8U CN218505078U (en) | 2022-07-26 | 2022-07-26 | Injection mold for plastic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218505078U true CN218505078U (en) | 2023-02-21 |
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ID=85206822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221928853.8U Active CN218505078U (en) | 2022-07-26 | 2022-07-26 | Injection mold for plastic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218505078U (en) |
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2022
- 2022-07-26 CN CN202221928853.8U patent/CN218505078U/en active Active
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Effective date of registration: 20230404 Address after: Building 8, No. 108, Tongtao North Road, Jiulongpo District, Chongqing 400050 Patentee after: Chongqing Huazhong New Material Co.,Ltd. Address before: 410000 Room 601, building 11, Zhijiao village, hehuayuan, Furong district, Changsha City, Hunan Province Patentee before: Wu Bentao |